1
Finis Lavell Chisum: Log product and improvements in machine to prepare logs for log houses. Head Johnson & Chafin, September 13, 1977: US04047350 (17 worldwide citation)

Method and machine and a log product for log house construction includes improvements in apparatus to shape, and finish the logs, divide into halves or quarter sections for tongue-and-groove assembly construction of floors, walls, or ceiling appurtenant to the log house. Equally-spaced holes between ...


2
Finis Lavell Chisum: Machine to prepare logs for log houses. Head & Johnson, April 20, 1976: US03951187 (8 worldwide citation)

A machine for processing wood logs for construction of log houses. The machine includes a power feed to load the logs into a self-centering device. A carriage assembly is centered about the log and the log is mounted in the carriage on powered centers so that the log can be rotated. The carriage tra ...


3
Finis Lavell Chisum: Apparatus for transporting one vehicle by another. Laney Dougherty Hessin & Fish, September 21, 1976: US03981408 (6 worldwide citation)

A method for transporting one tractor and semi-trailer combination on another tractor and towed semi-trailer which comprises reducing the wheel base of the transported tractor-semi-trailer combination, positioning the transported tractor and semi-trailer on the transporting semi-trailer with the tra ...


4
Finis Lavell Chisum: Method and apparatus for transporting one vehicle by another. William R Laney, February 21, 1978: US04074822 (4 worldwide citation)

A method for transporting one tractor and semi-trailer combination on another tractor and towed semi-trailer which comprises reducing the wheel base of the transported tractor-semi-trailer combination, positioning the transported tractor and semi-trailer on the transporting semi-trailer with the tra ...


5
Finis Lavell Chisum: Tiltable vehicle lift. Head Johnson & Kachigian, May 4, 1999: US05899299 (1 worldwide citation)

A versatile tiltable vehicle lift capable of supporting a vehicle at a desired height. In its lowermost position, the lift tilts downwardly, thereby enabling a vehicle to be driven onto the lift. The tiltable feature of the lift eliminates the requirement that the device be retractable below floor l ...



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